Greenville is a city located in Washington County Mississippi. It is also the county seat of Washington County. With a 2020 population of 27,605, it is the 10th largest city in Mississippi and the 1392nd largest city in the United States . Greenville is currently declining at a rate of -2.61% annually and its population has decreased by -19.75% since the most recent census, which recorded a population of 34,400 in 2010. Greenville reached it's highest population of 45,226 in 1990. Spanning over 28 miles, Greenville has a population density of 1,026 people per square mile.
The average household income in Greenville is $47,717 with a poverty rate of 37.34%. The median rental costs in recent years comes to $694 per month, and the median house value is $78,300. The median age in Greenville is 36.9 years, 33.2 years for males, and 39.1 years for females.